HEADER OXIDOREDUCTASE 07-MAY-18 6DCH TITLE STRUCTURE OF ISONITRILE BIOSYNTHESIS ENZYME SCOE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SCOE PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COERULEORUBIDUS; SOURCE 3 ORGANISM_TAXID: 116188; SOURCE 4 GENE: SCOE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ISONITRILE, NON-HEME IRON, ENZYME, METALLOENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR D.A.BORN,C.L.DRENNAN REVDAT 4 11-OCT-23 6DCH 1 REMARK REVDAT 3 20-NOV-19 6DCH 1 REMARK REVDAT 2 29-AUG-18 6DCH 1 JRNL REVDAT 1 27-JUN-18 6DCH 0 JRNL AUTH N.C.HARRIS,D.A.BORN,W.CAI,Y.HUANG,J.MARTIN,R.KHALAF, JRNL AUTH 2 C.L.DRENNAN,W.ZHANG JRNL TITL ISONITRILE FORMATION BY A NON-HEME IRON(II)-DEPENDENT JRNL TITL 2 OXIDASE/DECARBOXYLASE. JRNL REF ANGEW. CHEM. INT. ED. ENGL. V. 57 9707 2018 JRNL REFN ESSN 1521-3773 JRNL PMID 29906336 JRNL DOI 10.1002/ANIE.201804307 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 31077 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.440 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 58.2722 - 4.3380 1.00 2309 158 0.1540 0.1671 REMARK 3 2 4.3380 - 3.4433 0.86 1863 130 0.1388 0.1543 REMARK 3 3 3.4433 - 3.0081 1.00 2135 146 0.1606 0.1883 REMARK 3 4 3.0081 - 2.7331 1.00 2114 145 0.1741 0.2108 REMARK 3 5 2.7331 - 2.5372 1.00 2094 145 0.1650 0.1923 REMARK 3 6 2.5372 - 2.3876 1.00 2062 142 0.1690 0.2315 REMARK 3 7 2.3876 - 2.2680 1.00 2098 144 0.1795 0.1998 REMARK 3 8 2.2680 - 2.1693 1.00 2066 141 0.2312 0.2723 REMARK 3 9 2.1693 - 2.0858 1.00 2072 143 0.2291 0.2534 REMARK 3 10 2.0858 - 2.0138 1.00 2046 141 0.2338 0.2735 REMARK 3 11 2.0138 - 1.9508 1.00 2048 141 0.2249 0.2555 REMARK 3 12 1.9508 - 1.8950 1.00 2074 142 0.2786 0.3256 REMARK 3 13 1.8950 - 1.8452 1.00 2045 140 0.2311 0.2679 REMARK 3 14 1.8452 - 1.8001 1.00 2051 142 0.2119 0.2423 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.350 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.09 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6DCH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAY-18. REMARK 100 THE DEPOSITION ID IS D_1000234379. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31084 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 58.242 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 24.41 REMARK 200 R MERGE (I) : 0.21500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.2200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 26.16 REMARK 200 R MERGE FOR SHELL (I) : 1.66000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.560 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3PVJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM SODIUM ACETATE, 100 MM TRIS PH REMARK 280 8.5, 30% (W/V) PEG 4000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 83.92500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 31.05000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 31.05000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 125.88750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 31.05000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 31.05000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 41.96250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 31.05000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.05000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 125.88750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 31.05000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.05000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 41.96250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 83.92500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 335.70000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 831 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 GLU A 3 REMARK 465 THR A 4 REMARK 465 ALA A 5 REMARK 465 ALA A 6 REMARK 465 ALA A 7 REMARK 465 LYS A 8 REMARK 465 PHE A 9 REMARK 465 GLU A 10 REMARK 465 ARG A 11 REMARK 465 GLN A 12 REMARK 465 HIS A 13 REMARK 465 MET A 14 REMARK 465 ASP A 15 REMARK 465 SER A 16 REMARK 465 PRO A 17 REMARK 465 ASP A 18 REMARK 465 LEU A 19 REMARK 465 GLY A 20 REMARK 465 THR A 21 REMARK 465 GLY A 22 REMARK 465 GLY A 23 REMARK 465 GLY A 24 REMARK 465 SER A 25 REMARK 465 GLY A 26 REMARK 465 ILE A 27 REMARK 465 GLN A 324 REMARK 465 ALA A 325 REMARK 465 ALA A 326 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 28 CG CD OE1 OE2 REMARK 470 ARG A 30 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 117 CG CD OE1 OE2 REMARK 470 ASN A 118 CG OD1 ND2 REMARK 470 LYS A 120 CG CD CE NZ REMARK 470 LYS A 126 CG CD CE NZ REMARK 470 ARG A 170 NE CZ NH1 NH2 REMARK 470 GLU A 205 CG CD OE1 OE2 REMARK 470 GLU A 208 CG CD OE1 OE2 REMARK 470 ASP A 247 CG OD1 OD2 REMARK 470 LYS A 249 CG CD CE NZ REMARK 470 GLU A 254 CD OE1 OE2 REMARK 470 GLU A 316 CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 677 O HOH A 746 1.92 REMARK 500 O HOH A 732 O HOH A 769 2.08 REMARK 500 O HOH A 504 O HOH A 789 2.11 REMARK 500 N ASN A 118 O HOH A 501 2.14 REMARK 500 O HOH A 640 O HOH A 805 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 753 O HOH A 769 6447 1.94 REMARK 500 O HOH A 738 O HOH A 757 7547 2.10 REMARK 500 O HOH A 639 O HOH A 679 6547 2.16 REMARK 500 O HOH A 732 O HOH A 753 6547 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ARG A 30 -14.74 -158.34 REMARK 500 LYS A 69 -35.99 76.91 REMARK 500 ASN A 156 56.20 -93.01 REMARK 500 ASP A 315 -157.01 -95.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 828 DISTANCE = 6.02 ANGSTROMS REMARK 525 HOH A 829 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH A 830 DISTANCE = 6.99 ANGSTROMS REMARK 525 HOH A 831 DISTANCE = 7.32 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 132 NE2 REMARK 620 2 ASP A 134 OD1 100.4 REMARK 620 3 HIS A 295 NE2 97.3 102.8 REMARK 620 4 ACT A 401 O 90.1 156.9 96.1 REMARK 620 5 ACT A 401 OXT 125.1 102.0 124.9 55.7 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CHT A 404 DBREF 6DCH A 1 326 PDB 6DCH 6DCH 1 326 SEQRES 1 A 326 MET LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS SEQRES 2 A 326 MET ASP SER PRO ASP LEU GLY THR GLY GLY GLY SER GLY SEQRES 3 A 326 ILE GLU GLY ARG MET GLN ILE ASP GLU GLN PRO GLY ASN SEQRES 4 A 326 ALA ILE GLY ALA ALA VAL GLU GLY PHE ASP HIS ALA THR SEQRES 5 A 326 ALA SER ASP ALA ASP ILE ASP ALA LEU LYS SER THR ILE SEQRES 6 A 326 TYR THR LYS LYS ILE ALA VAL LEU LYS GLY GLN ASP LEU SEQRES 7 A 326 SER PRO GLN GLN PHE LEU ALA LEU GLY LYS ARG LEU GLY SEQRES 8 A 326 ARG PRO GLU ALA TYR TYR GLU PRO MET TYR GLN HIS PRO SEQRES 9 A 326 GLU VAL THR GLU ILE PHE VAL SER SER ASN VAL PRO GLU SEQRES 10 A 326 ASN GLY LYS GLN ILE GLY VAL PRO LYS THR GLY LYS PHE SEQRES 11 A 326 TRP HIS ALA ASP TYR GLN PHE MET PRO ASP PRO PHE GLY SEQRES 12 A 326 ILE THR LEU ILE TYR PRO GLN VAL ILE PRO GLU LYS ASN SEQRES 13 A 326 ARG GLY THR TYR PHE ILE ASP MET GLY ARG ALA TYR ASP SEQRES 14 A 326 ARG LEU PRO GLU ASP LEU LYS LYS GLU ILE SER GLY THR SEQRES 15 A 326 TYR CYS ARG HIS SER VAL ARG LYS TYR PHE LYS ILE ARG SEQRES 16 A 326 PRO HIS ASP VAL TYR ARG PRO ILE SER GLU ILE ILE GLU SEQRES 17 A 326 GLU VAL GLU ARG LYS THR PRO ALA VAL VAL GLN PRO THR SEQRES 18 A 326 THR PHE THR HIS PRO MET THR GLY GLU THR VAL LEU TYR SEQRES 19 A 326 ILE SER GLU GLY PHE THR VAL GLY ILE GLU ASP GLN ASP SEQRES 20 A 326 GLY LYS PRO LEU ASP GLU GLU LEU LEU LYS ARG LEU PHE SEQRES 21 A 326 ASP ALA THR GLY GLN LEU ASP GLU SER PHE GLU HIS ASP SEQRES 22 A 326 ASN ILE HIS LEU GLN SER PHE GLU GLN GLY ASP LEU LEU SEQRES 23 A 326 VAL TRP ASP ASN ARG SER LEU ILE HIS ARG ALA ARG HIS SEQRES 24 A 326 THR THR THR PRO GLU PRO THR VAL SER TYR ARG VAL THR SEQRES 25 A 326 VAL HIS ASP GLU ARG LYS LEU HIS ASP GLY ILE GLN ALA SEQRES 26 A 326 ALA HET ACT A 401 4 HET CL A 402 1 HET ZN A 403 1 HET CHT A 404 14 HETNAM ACT ACETATE ION HETNAM CL CHLORIDE ION HETNAM ZN ZINC ION HETNAM CHT CHOLINE ION FORMUL 2 ACT C2 H3 O2 1- FORMUL 3 CL CL 1- FORMUL 4 ZN ZN 2+ FORMUL 5 CHT C5 H14 N O 1+ FORMUL 6 HOH *331(H2 O) HELIX 1 AA1 SER A 54 LYS A 69 1 16 HELIX 2 AA2 SER A 79 GLY A 91 1 13 HELIX 3 AA3 GLU A 98 GLN A 102 5 5 HELIX 4 AA4 MET A 164 ARG A 170 1 7 HELIX 5 AA5 PRO A 172 SER A 180 1 9 HELIX 6 AA6 ARG A 195 VAL A 199 5 5 HELIX 7 AA7 PRO A 202 THR A 214 1 13 HELIX 8 AA8 GLU A 253 GLY A 264 1 12 SHEET 1 AA1 7 GLN A 32 GLU A 35 0 SHEET 2 AA1 7 ALA A 43 GLU A 46 -1 O ALA A 44 N ASP A 34 SHEET 3 AA1 7 ILE A 70 LEU A 73 1 O VAL A 72 N ALA A 43 SHEET 4 AA1 7 LEU A 285 ASP A 289 -1 O VAL A 287 N ALA A 71 SHEET 5 AA1 7 ILE A 144 VAL A 151 -1 N ILE A 147 O LEU A 286 SHEET 6 AA1 7 VAL A 307 HIS A 314 -1 O VAL A 311 N LEU A 146 SHEET 7 AA1 7 ARG A 92 PRO A 93 -1 N ARG A 92 O HIS A 314 SHEET 1 AA2 7 GLN A 32 GLU A 35 0 SHEET 2 AA2 7 ALA A 43 GLU A 46 -1 O ALA A 44 N ASP A 34 SHEET 3 AA2 7 ILE A 70 LEU A 73 1 O VAL A 72 N ALA A 43 SHEET 4 AA2 7 LEU A 285 ASP A 289 -1 O VAL A 287 N ALA A 71 SHEET 5 AA2 7 ILE A 144 VAL A 151 -1 N ILE A 147 O LEU A 286 SHEET 6 AA2 7 VAL A 307 HIS A 314 -1 O VAL A 311 N LEU A 146 SHEET 7 AA2 7 PHE A 110 SER A 113 -1 N PHE A 110 O ARG A 310 SHEET 1 AA3 3 ILE A 275 GLN A 278 0 SHEET 2 AA3 3 THR A 159 ASP A 163 -1 N PHE A 161 O HIS A 276 SHEET 3 AA3 3 LEU A 293 ALA A 297 -1 O ARG A 296 N TYR A 160 SHEET 1 AA4 4 VAL A 217 PRO A 220 0 SHEET 2 AA4 4 TYR A 183 HIS A 186 -1 N CYS A 184 O GLN A 219 SHEET 3 AA4 4 THR A 240 GLU A 244 -1 O GLU A 244 N TYR A 183 SHEET 4 AA4 4 PRO A 250 LEU A 251 -1 O LEU A 251 N ILE A 243 SHEET 1 AA5 2 THR A 222 THR A 224 0 SHEET 2 AA5 2 THR A 231 LEU A 233 -1 O VAL A 232 N PHE A 223 LINK NE2 HIS A 132 ZN ZN A 403 1555 1555 2.04 LINK OD1 ASP A 134 ZN ZN A 403 1555 1555 1.96 LINK NE2 HIS A 295 ZN ZN A 403 1555 1555 2.05 LINK O ACT A 401 ZN ZN A 403 1555 1555 2.58 LINK OXT ACT A 401 ZN ZN A 403 1555 1555 1.93 SITE 1 AC1 6 HIS A 132 ASP A 134 HIS A 295 ARG A 310 SITE 2 AC1 6 ZN A 403 HOH A 587 SITE 1 AC2 4 ASP A 134 TYR A 135 ARG A 310 CHT A 404 SITE 1 AC3 5 HIS A 132 ASP A 134 HIS A 295 ARG A 310 SITE 2 AC3 5 ACT A 401 SITE 1 AC4 9 TYR A 96 TYR A 101 PHE A 110 PHE A 130 SITE 2 AC4 9 HIS A 132 PHE A 137 TYR A 191 CL A 402 SITE 3 AC4 9 HOH A 604 CRYST1 62.100 62.100 167.850 90.00 90.00 90.00 P 43 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.016103 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016103 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005958 0.00000